selftest/wscript: handle lists in environmental variables in waf

Signed-off-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/selftest/wscript b/selftest/wscript
index 60fddf88b6cd14241f6d177e7db777ee1d25cdfc..2c45e1bf8f78dcdbac2d004301f7784b8b2b6618 100644 (file)
--- a/selftest/wscript
+++ b/selftest/wscript
@@ -208,7 +208,11 @@ def cmd_testonly(opt):
     os.environ['CONFIG_H'] = 'bin/default/include/config.h'
 
     # tell the test system where perl is
-    os.environ['PERL'] = env.PERL
+    if isinstance(env.PERL, list):
+        perl = ' '.join(env.PERL)
+    else:
+        perl = env.PERL
+    os.environ['PERL'] = perl
 
     st_done = os.path.join(env.SELFTEST_PREFIX, 'st_done')
     if os.path.exists(st_done):